Only disable scratch texture reuse on the N10 and N4

src/gpu/gl/GrGLCaps.cpp

Index: src/gpu/gl/GrGLCaps.cpp
===================================================================
--- src/gpu/gl/GrGLCaps.cpp	(revision 12079)
+++ src/gpu/gl/GrGLCaps.cpp	(working copy)
@@ -312,12 +312,11 @@
                             ctxInfo.hasExtension("GL_NV_path_rendering");
 
     fDstReadInShaderSupport = kNone_FBFetchType != fFBFetchType;
-#ifdef SK_BUILD_FOR_ANDROID
-    fReuseScratchTextures = false;
-#else
-    fReuseScratchTextures = kARM_GrGLVendor != ctxInfo.vendor();
-#endif
 
+    // Disable scratch texture reuse on Mali and Adreno devices
+    fReuseScratchTextures = kARM_GrGLVendor != ctxInfo.vendor() &&
+                            kQualcomm_GrGLVendor != ctxInfo.vendor();
+
     // Enable supported shader-related caps
     if (kDesktop_GrGLBinding == binding) {
         fDualSourceBlendingSupport = ctxInfo.version() >= GR_GL_VER(3,3) ||